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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
The field instrument to PLC communication is best defined by which of the answers below?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?
Of the problems below, Which would be best mitigated by termination resistors?
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest percentage of the total configured alarms?
Which of the components of a smart transmitter is best associated with sensor linearization?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
In the unbalanced signal transmission system, which answer best represents the number 2?
There are numerous Ethernet standards, a naming formula was developed to identify characteristics of physical connections. Which of the answers below lists all of the information contained in the naming convention?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Which of the answers below is best represented by the number "7" on a typical H1 segment?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
Which of the answers below best describes the OSI layers that a Foundation fieldbus H1is not compliant with?
Which of the Hart access methods below can be best described as one that field devices must be instructed by a controller module to preform any action?
There are numerous styles of fiber optic cables. Which of the answers below best represents the number of criteria that is used to match the proper cable to the desired application?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the maintenance and configuration of the control system?
Which error check method is best described as an industry standard fieldbus protocol?